the Efficacy of Oral Motor Therapy in Children With Autism

The First Affiliated Hospital of Anhui Medical University

Status: Unknown

Conditions: Autism

Treatments: Behavioral: ABA; Behavioral: oral motor therapy

Study type: Interventional

Funder types: Other

Identifiers

NCT05406076

WDX-05

Details and patient eligibility

About

Children with Autism spectrum disorders have speech disorders, which in turn aggravate communication difficulties and lead to an increase in their core symptoms. This experiment attempts to investigate the efficacy of Chinese language oral motor therapy in improving various aspects of articulation, language ability, and behavior of children with autism in conjunction with the International General Autism Scale, and provides a basis for the rational formulation of clinical treatment plans.

Full description

Oral Motor Therapy (OMT) is a treatment process that uses tactile and proprioceptive stimulation techniques to promote the normalization of the sensory perception of the mouth (jaw, lips, tongue), suppress abnormal mouth movement patterns, and establish normal mouth movement patterns, following the principles of motor skill development.

This study investigates the efficacy of Chinese language oral motor therapy on improving various aspects of articulation, language ability, and behavior of children with autism. The study is divided into two parts, each eight weeks long. Eighty subjects who met the inclusion/exclusion criteria were randomly divided into 2 groups: the experimental group and the control group, in a 1:1 ratio. The experimental group was treated with 2 months of ABA+oral motor therapy followed by 2 months of ABA therapy; the control group was treated with 2 months of ABA therapy followed by 2 months of ABA+oral motor therapy.

Each subject underwent ABC, CARS, S-S, VB-MAPP, and ABLLS-R assessments before enrollment, 2 months after enrollment, and after discharge from the group.

Enrollment: 80 estimated patients

Sex: All

Ages: 2 to 5 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Children who meet the DSM-V diagnosis of autism.
2. Age 2-5 years old, regardless of gender.
3. Native Chinese language.
4. No prior oral motor therapy.
5. Family members voluntarily participated in this study and signed an informed consent form.

Exclusion criteria

1. Children with co-occurring epilepsy.
2. Children with comorbid other psychiatric disorders.
3. Children with severe hearing impairment, history of visual impairment/blindness, organic disease of the mouth/throat, or significant medical illness or condition that prevents the child from participating in treatment procedures.
4. Children who received other oral motor training or speech articulation therapy during the intervention period.
5. Those who could not perform the intervention as planned after participating in the experiment.
6. Those deemed unsuitable by the investigator to participate in this experiment.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: None (Open label)

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80 participants in 2 patient groups

Oral Motor Therapy/ABA

Active Comparator group

Description:

Eighty subjects who met the inclusion/exclusion criteria were randomly divided into 2 groups according to a 1:1 ratio. The experimental group was first treated with 2 months of ABA + oral motor therapy, followed by 2 months of ABA treatment. Oral motor therapy appliances can be used during mouth muscle training sessions, depending on the individual needs of the child. 30-40 min/session, 1 session/day, 5 sessions/week. ABA training time is at least 20 hours per week. The therapist is fully aware of each stage of the child's training during the teaching process and can make an accurate assessment of the child.

Treatment:

Behavioral: oral motor therapy

Behavioral: ABA

ABA/Oral Motor Therapy

Active Comparator group

Description:

Eighty subjects who met the inclusion/exclusion criteria were randomly divided into 2 groups according to a 1:1 ratio. The control group was treated with 2 months of ABA followed by 2 months of ABA + oral motor therapy. Oral motor therapy appliances can be used during mouth muscle training sessions, depending on the individual needs of the child. 30-40 min/session, 1 session/day, 5 sessions/week. ABA training time is at least 20 hours per week. The therapist is fully aware of each stage of the child's training during the teaching process and can make an accurate assessment of the child.

Treatment:

Behavioral: oral motor therapy

Behavioral: ABA